Password based door lock system using Arduino with Keypad

Password based door lock system using Arduino

Hey, guys welcome back to Techatronic. Today we are going to share a very good project with all detail like code, circuit, and making instructions the project name is Password based door lock system using Arduino with Keypad. Introduction this is a very cool project and can be used in mini as well as a … Read more

Rain sensor Arduino Mini Project

Suppose you are inside your house or you are sleeping and suddenly rain comes and you didn’t get up at that time and your clothes or some important things got wet. So to make people aware of the rain, today we are going to make an Arduino Mini Project rain sensor alarm that will react … Read more

How to setup NodeMCU Arduino IDE

NodeMCU Arduino IDE

Hey guys, welcome back to the Techatronic. we are going to set up Nodemcu Arduino IDE.  There are two ways to set up the module one is by AT command and another is through the Arduino Ide. in the second method, the first step is lengthy but after adding the board and setup. you only … Read more

Arduino With PIR Sensor for motion detector

The PIR sensor allows sensing the movement. the sensor is used in many applications like automatic light on and off. In this post, we are going to share how to connect Arduino with PIR sensor. PIR sensors mostly used to detect motion. read the article carefully to learn the project we shared all the detail … Read more

Radar using Arduino & Ultrasonic sensor

Radar using Arduino and Ultrasonic sensor Radar using Arduino and ultrasonic sensor is a very good project in the electronic branch. It can detect any object in the path with the help of an ultrasonic sensor. Ultrasonic sensors rotate over the servo motor and almost cover all directions in rotatory motion. There is processing software … Read more

what is an electric circuit basic electronic

What is an electric circuit? When we turn off light always think about how to travel the electricity from switch to bulb. in our 9th standard, we got to know what is an electric circuit but somewhere we have some confusion on the same topic and it is the 1st step to know about the … Read more

LCD Interfacing with Arduino using I2C

LCD Interfacing with Arduino The visual sense is very important in every living being, because even if our ears would give us some sense of our surrounding but our eyes gives us the clearest image of our surroundings. We have seen that every small device is fixed with a display or some visual indicator to … Read more

Digitalize GSM based Forest fire alert system major project for ECE

Digitalize GSM based Forest fire alert system major project for ECE

  Hey guys, Welcome back to Techatronic. Today we are going to share a very interesting major project for ECE. all the students in their final year searching for their major project. and there a lot of students confused in to decide the project. we are introducing a new project which we both have made with … Read more

Alcohol detector using Arduino and MQ3 sensor

Alcohol detector using Arduino INTRODUCTION: – Nowadays drinking and driving is the most common threat to their as well as others’ life. We cannot stop people from drinking but we can avoid these accidents by checking the person of drinking also we can put these types of small devices in vehicles to assure that no … Read more